The bond amount is calculated using the following formula: . A "security deposit" is any payment of money, including the last month's rent paid in advance, that the tenant pays to the landlord to protect the landlord.The following is a list of interactive forms. These forms should be downloaded and completed on your device and printed. In a payment bond, the surety provides security that all persons supplying labor and material to the project will be paid. Most Maryland court forms and brochures are available in this index. The money supply has to decrease if you want interest rates to increase. First time getting a surety bond in Maryland? See our detailed guide to learn about the different bond types, the cost of getting bonded, and how to apply! Maryland in the taxable period.